Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English samod
German samt (cognate)
German sammt (mention)
Proto-Germanic *samaþa (inherited)
Old High German samit (cognate)

Old English samod- (mention)
Old English samodswegend (affix)
Middle English samod (derived)